/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/NiagaraParameterDefinitionsPanelViewModel.h
System Toolkit Parameter Definitions Panel View Model ///.
FNiagaraSystemToolkitParameterDefinitionsPanelViewModel ( const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FNiagaraSystemViewModel](API\Plugins\NiagaraEditor\ViewModels\FNiagaraSystemViewModel) > & InSystemViewModel )